JavaScript

DataTables: sorting by checkbox

การใช้ DataTables บางครั้งมีการใส่ checkbox เอามา และมีการใช้สถานะ checked ในการ confg ต่าง ๆ การที่มี sorting จัดเรียงตารางใหม่ จะช่วยให้ UI / UX ทำงานง่ายขึ้น ทำได้โดยการเพิ่ม plugin

<!DOCTYPE html>
<html lang="en">

<head>
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      integrity="sha512-jnSuA4Ss2PkkikSOLtYs8BlYIeeIK1h99ty4YfvRPAlzr377vr3CXDb7sb7eEEBYjDtcYj+AjBH3FLv5uSJuXg=="
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   <link crossorigin="anonymous"
      href="https://cdnjs.cloudflare.com/ajax/libs/datatables/1.10.21/css/dataTables.bootstrap.min.css"
      integrity="sha512-BMbq2It2D3J17/C7aRklzOODG1IQ3+MHw3ifzBHMBwGO/0yUqYmsStgBjI0z5EYlaDEFnvYV7gNYdD3vFLRKsA=="
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   <link rel="stylesheet" href="styles.css">
   <meta charset="utf-8">
   <meta name="author" content="Pitt Phunsanit">
   <title>DataTables: sorting by checkbox</title>
   <style id="figma-style"></style>
</head>

<body>
   <table class="table table-hover table-striped" id="tableA"></table>

   <script crossorigin="anonymous"
      integrity="sha512-v2CJ7UaYy4JwqLDIrZUI/4hqeoQieOmAZNXBeQyjo21dadnwR+8ZaIJVT8EE2iyI61OV8e6M8PP2/4hpQINQ/g=="
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      integrity="sha512-BkpSL20WETFylMrcirBahHfSnY++H2O1W+UnEEO4yNIl+jI2+zowyoGJpbtk6bx97fBXf++WJHSSK2MV4ghPcg=="
      referrerpolicy="no-referrer"
      src="https://cdnjs.cloudflare.com/ajax/libs/datatables/1.10.21/js/jquery.dataTables.min.js"></script>

   <script src="https://cdn.datatables.net/plug-ins/2.1.7/sorting/custom-data-source/dom-checkbox.js"></script>

   <script>
      $(document).ready(function () {

         let tableA = $('#tableA');
         let tables = [];

         // languages table
         let options = {
            "autoWidth": false,
            "columns": [
               {
                  "orderable": false,
                  "render": function (data, type, row, meta) {
                     return meta.row + 1;
                  },
                  "title": "No.",
                  "width": "10px"
               },
               {
                  "orderable": true,
                  "render": function (data, type, row, meta) {
                     return '<input' + (row.checked ? ' checked' : '') + ' type="checkbox" value="' + row.lang + '">';
                  },
                  "searchable": false,
                  "title": "Enable",
                  "type": "dom-checkbox",
                  "width": "10px"
               }, {
                  "data": "name",
                  "orderable": true,
                  "title": "Language"
               }
               , {
                  "data": "lang",
                  "orderable": true,
                  "title": "ISO Code",
                  "width": "90px"
               },
               {
                  "orderable": true,
                  "render": function (data, type, row, meta) {
                     return '<div title="Count ' + row.lang + '">' + row.items + '</div>';
                  },
                  "title": "Items",
                  "width": "10px"
               },
               {
                  "orderable": false,
                  "render": function (data, type, row, meta) {
                     if (row.lang == 'en') {
                        return '';
                     } else {
                        return '<div class="btn fas fa-edit" id="lang' + row.lang + 'Edit" title="Edit ' + row.lang + '">&nbsp;</div>';
                     }
                  },
                  "title": "",
                  "width": "10px"
               }
            ],
            "createdRow": function (row, data, dataIndex) {
               if (data.checked) {
                  $(row).addClass('table-info');
               }
            },
            "data": [
               { "checked": false, "items": 0, "lang": "aa", "name": "Afar" },
               { "checked": false, "items": 0, "lang": "ab", "name": "Abkhazian" },
               { "checked": false, "items": 0, "lang": "af", "name": "Afrikaans" },
               { "checked": false, "items": 0, "lang": "ak", "name": "Akan" },
               { "checked": false, "items": 0, "lang": "am", "name": "Amharic" },
               { "checked": false, "items": 0, "lang": "an", "name": "Aragonese" },
               { "checked": false, "items": 0, "lang": "as", "name": "Assamese" },
               { "checked": false, "items": 0, "lang": "hy", "name": "Armenian" },
               { "checked": false, "items": 0, "lang": "sq", "name": "Albanian" },
               { "checked": true, "items": 0, "lang": "ar", "name": "Arabic: वेबसाइट" },
               { "checked": true, "items": 0, "lang": "bn", "name": "Bengali (Bangla): এই টি একটি বাংলা বাক্য।" },
               { "checked": true, "items": 0, "lang": "de", "name": "German" },
               { "checked": true, "items": 0, "lang": "en", "name": "English" },
               { "checked": true, "items": 0, "lang": "es", "name": "Spanish" },
               { "checked": true, "items": 0, "lang": "fr", "name": "French" },
               { "checked": true, "items": 0, "lang": "hi", "name": "Hindi: वेबसाइट" },
               { "checked": true, "items": 0, "lang": "id", "name": "Indonesian" },
               { "checked": true, "items": 0, "lang": "ru", "name": "Russian" },
               { "checked": true, "items": 0, "lang": "th", "name": "Thai: ภาษาไทย" },
               { "checked": true, "items": 0, "lang": "zh", "name": "Chinese (mandarin): 你好，世界" }
            ]
         };
         tables['languages'] = tableA.DataTable(options);
      });
   </script>
</body>

</html>

จากตัวอย่าง

  • บรรทัด 26 โหลด libraries มาจาก CDN
  • บรรทัด 45 โหลด plugins
  • บรรทัด 66 orderable สามารถ sort ASC, DESC ได้
  • บรรทัด 72 “type”: “dom-checkbox” sort โดยใช้ plugin dom-checkbox

อ่านเพิ่มเติม

Plus emotional magic to the knowledge of logic.

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